GPL81202A

© Generalplus Technology Inc.

Proprietary & Confidential

2

Oct. 02, 2014

Version: 1.0

Table of Contents

PAGE

TABLE OF CONTENTS .......................................................................................................................................................................................... 2

1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3

2. FEATURES.................................................................................................................................................................................................. 3

3. BLOCK DIAGRAM ...................................................................................................................................................................................... 4

4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 5

4.1. PIN DESCRIPTION .................................................................................................................................................................................. 5

4.2. PIN ASSIGNMENT (TOP VIEW) ................................................................................................................................................................ 7

5. FUNCTION DESCRIPTIONS....................................................................................................................................................................... 8

5.1. CPU ..................................................................................................................................................................................................... 8

5.2. CLOCK SOURCE..................................................................................................................................................................................... 8

5.3. ROM/RAM AREA .................................................................................................................................................................................. 8

5.4. STOP CLOCK MODE ............................................................................................................................................................................... 8

5.5. I/O PORTS............................................................................................................................................................................................. 8

5.6. RFC FUNCTION ..................................................................................................................................................................................... 8

5.7. LCD CONTROLLER ................................................................................................................................................................................ 9

5.8. MAP OF MEMORY................................................................................................................................................................................... 9

6. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 10

6.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................. 10

6.2. DC CHARACTERISTICS(TA = 25℃) ....................................................................................................................................................... 10

7. APPLICATION CIRCUITS ......................................................................................................................................................................... 11

8. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 12

8.1. ORDERING INFORMATION ..................................................................................................................................................................... 12

8.2. PACKAGE INFORMATION ....................................................................................................................................................................... 12

8.2.1. LQFP 48L outline dimensions ................................................................................................................................................. 12

9. DISCLAIMER............................................................................................................................................................................................. 13

10. REVISION HISTORY ................................................................................................................................................................................. 14